2 * ============LICENSE_START=======================================================
3 * drools-pdp-state-control-api
4 * ================================================================================
5 * Copyright (C) 2020 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.drools.control.api;
23 import org.onap.policy.common.utils.services.OrderedService;
25 public interface DroolsPdpStateControlApi extends OrderedService {
28 * This method is called when wanting to interrupt the operation of the
29 * drools pdp. It locks the endpoints, stops the message processing
30 * and removes the instance of the drools pdp from the pool.
35 * This method is called when wanting to resume the operation of the
36 * drools pdp. It unlocks the endpoints, resumes message processing
37 * and adds the instance of the drools pdp to the pool.